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Cheap flights from Bangkok to Colombo from C$ 242

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bangkok to Colombo departing on 7/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Bangkok to Colombo

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:00 a.m. - 11:00 a.m.BKK-CMB
3h 30mdirect
Multiple Airlines Logo
3:00 a.m. - 12:05 p.m.CMB-BKK
7h 35m1 stop
C$ 487Multiple Airlines
Find Deal
Mon, 10 Nov - Sat, 29 Nov
SriLankan Airlines Logo
9:00 a.m. - 11:00 a.m.BKK-CMB
3h 30mdirect
SriLankan Airlines Logo
7:30 a.m. - 12:35 p.m.CMB-BKK
3h 35mdirect
C$ 504SriLankan Airlines
Find Deal
Wed, 12 Nov - Wed, 3 Dec
SriLankan Airlines Logo
9:00 a.m. - 11:00 a.m.BKK-CMB
3h 30mdirect
SriLankan Airlines Logo
7:30 a.m. - 12:35 p.m.CMB-BKK
3h 35mdirect
C$ 505SriLankan Airlines
Find Deal
Mon, 10 Nov - Mon, 1 Dec
Multiple Airlines Logo
1:55 p.m. - 3:55 p.m.BKK-CMB
3h 30mdirect
Multiple Airlines Logo
3:00 a.m. - 12:05 p.m.CMB-BKK
7h 35m1 stop
C$ 510Multiple Airlines
Find Deal
Tue, 11 Nov - Sat, 29 Nov
IndiGo Logo
5:10 p.m. - 1:40 p.m.BKK-CMB
22h 00m1 stop
IndiGo Logo
2:40 p.m. - 4:10 p.m.CMB-BKK
24h 00m1 stop
C$ 598IndiGo
Find Deal
Thu, 13 Nov - Thu, 4 Dec
IndiGo Logo
5:10 p.m. - 1:40 p.m.BKK-CMB
22h 00m1 stop
IndiGo Logo
9:10 a.m. - 12:05 p.m.CMB-BKK
25h 25m1 stop
C$ 607IndiGo
Find Deal
Thu, 13 Nov - Wed, 3 Dec
Malaysia Airlines Logo
5:05 p.m. - 11:35 p.m.BKK-CMB
8h 00m1 stop
Malaysia Airlines Logo
12:40 a.m. - 1:25 p.m.CMB-BKK
11h 15m1 stop
C$ 655Malaysia Airlines
Find Deal
Tue, 27 Jan - Thu, 5 Feb
Malaysia Airlines Logo
2:15 p.m. - 11:35 p.m.BKK-CMB
10h 50m1 stop
Malaysia Airlines Logo
12:40 a.m. - 1:25 p.m.CMB-BKK
11h 15m1 stop
C$ 656Malaysia Airlines
Find Deal
Thu, 8 Jan - Mon, 2 Feb
Air India Logo
3:10 p.m. - 6:15 p.m.BKK-CMB
28h 35m1 stop
Air India Logo
8:20 a.m. - 8:20 p.m.CMB-BKK
10h 30m1 stop
C$ 691Air India
Find Deal
Tue, 11 Nov - Wed, 3 Dec
Air India Logo
8:50 p.m. - 3:00 p.m.BKK-CMB
19h 40m1 stop
Air India Logo
8:20 a.m. - 8:20 p.m.CMB-BKK
10h 30m1 stop
C$ 714Air India
Find Deal
Fri, 14 Nov - Fri, 5 Dec

SriLankan Airlines flights from Bangkok to Colombo

Our best SriLankan Airlines deals on Bangkok to Colombo flight tickets
SriLankan Airlines
12 Nov
BKK9:00 a.m.Bangkok Suvarnabhumi
3h 30m
CMB11:00 a.m.Colombo Bandaranaike Intl
3 Dec
CMB7:30 a.m.Colombo Bandaranaike Intl
3h 35m
BKK12:35 p.m.Bangkok Suvarnabhumi
C$ 504
Find similar
SriLankan Airlines
10 Nov
BKK9:00 a.m.Bangkok Suvarnabhumi
3h 30m
CMB11:00 a.m.Colombo Bandaranaike Intl
1 Dec
CMB7:30 a.m.Colombo Bandaranaike Intl
3h 35m
BKK12:35 p.m.Bangkok Suvarnabhumi
C$ 505
Find similar
SriLankan Airlines
12 Nov
BKK9:00 a.m.Bangkok Suvarnabhumi
3h 30m
CMB11:00 a.m.Colombo Bandaranaike Intl
2 Dec
CMB7:30 a.m.Colombo Bandaranaike Intl
3h 35m
BKK12:35 p.m.Bangkok Suvarnabhumi
C$ 521
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IndiGo flights from Bangkok to Colombo

Our best IndiGo deals on Bangkok to Colombo flight tickets
IndiGo
13 Nov
BKK5:10 p.m.Bangkok Suvarnabhumi
22h 00m
1 stop
CMB1:40 p.m.Colombo Bandaranaike Intl
4 Dec
CMB2:40 p.m.Colombo Bandaranaike Intl
24h 00m
1 stop
BKK4:10 p.m.Bangkok Suvarnabhumi
C$ 598
Find similar
IndiGo
13 Nov
BKK5:10 p.m.Bangkok Suvarnabhumi
22h 00m
1 stop
CMB1:40 p.m.Colombo Bandaranaike Intl
3 Dec
CMB9:10 a.m.Colombo Bandaranaike Intl
25h 25m
1 stop
BKK12:05 p.m.Bangkok Suvarnabhumi
C$ 607
Find similar
IndiGo
13 Nov
BKK5:10 p.m.Bangkok Suvarnabhumi
22h 00m
1 stop
CMB1:40 p.m.Colombo Bandaranaike Intl
2 Dec
CMB2:40 p.m.Colombo Bandaranaike Intl
24h 00m
1 stop
BKK4:10 p.m.Bangkok Suvarnabhumi
C$ 613
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Bangkok to Colombo that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 96,600 searches. Data last updated 30 October 2025.
Use the filters below to find and compare flights from Bangkok to Colombo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Mon 10/11

9:00 a.m.-11:00 a.m.

Nonstop3h 30m

Colombo Bandaranaike Intl

Sat 29/11

3:00 a.m.-12:05 p.m.

1 stop7h 35m

C$ 487

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Wed 12/11

9:00 a.m.-11:00 a.m.

Nonstop3h 30m

Colombo Bandaranaike Intl

Wed 3/12

7:30 a.m.-12:35 p.m.

Nonstop3h 35m

C$ 504

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Mon 10/11

9:00 a.m.-11:00 a.m.

Nonstop3h 30m

Colombo Bandaranaike Intl

Mon 1/12

7:30 a.m.-12:35 p.m.

Nonstop3h 35m

C$ 505

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Tue 11/11

1:55 p.m.-3:55 p.m.

Nonstop3h 30m

Colombo Bandaranaike Intl

Sat 29/11

3:00 a.m.-12:05 p.m.

1 stop7h 35m

C$ 510

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Thu 13/11

5:10 p.m.-1:40 p.m.

1 stop22h 00m

Colombo Bandaranaike Intl

Thu 4/12

2:40 p.m.-4:10 p.m.

1 stop24h 00m

C$ 598

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Thu 13/11

5:10 p.m.-1:40 p.m.

1 stop22h 00m

Colombo Bandaranaike Intl

Wed 3/12

9:10 a.m.-12:05 p.m.

1 stop25h 25m

C$ 607

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Tue 27/1

5:05 p.m.-11:35 p.m.

1 stop8h 00m

Colombo Bandaranaike Intl

Thu 5/2

12:40 a.m.-1:25 p.m.

1 stop11h 15m

C$ 655

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Thu 8/1

2:15 p.m.-11:35 p.m.

1 stop10h 50m

Colombo Bandaranaike Intl

Mon 2/2

12:40 a.m.-1:25 p.m.

1 stop11h 15m

C$ 656

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Tue 11/11

3:10 p.m.-6:15 p.m.

1 stop28h 35m

Colombo Bandaranaike Intl

Wed 3/12

8:20 a.m.-8:20 p.m.

1 stop10h 30m

C$ 691

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Fri 14/11

8:50 p.m.-3:00 p.m.

1 stop19h 40m

Colombo Bandaranaike Intl

Fri 5/12

8:20 a.m.-8:20 p.m.

1 stop10h 30m

C$ 714

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Colombo from

How to get the cheapest flight ticket from Bangkok to Colombo

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Colombo?

The month of June is, on average, the cheapest month to fly to Colombo from Bangkok, with most prices found around C$ 384. If you aren’t able to travel during the month of June, then book flights to Colombo from Bangkok during November instead. Flights to Colombo in November, while not as cheap as those in June, still average around C$ 406.

What is the cheapest day to depart on your flight to Colombo?

The cheapest day to depart on your flight to Colombo is on a Saturday when prices can be found for as low as C$ 551. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around C$ 638. These prices are subject to change though, so be sure to set up a Price Alert for flights to Colombo.

What is the cheapest time of day to depart on your flight to Colombo?

Our data shows that the cheapest Bangkok to Colombo flights are usually those with departure times in the evening. Our users have found flights to Colombo in the evening for as low as C$ 432. In the morning is when there is more demand to fly to Colombo, so prices are often more expensive at around C$ 633 per ticket.

What is the cheapest Bangkok to Colombo flight route?

Fly from Bangkok Don Mueang Intl to Colombo Bandaranaike Intl for the best Bangkok - Colombo flight prices

How far in advance should I book a flight to Colombo?

You are more likely to see cheaper flights to Colombo from Bangkok when booking weeks ahead of your departure date. In general, you can expect to find flights to Colombo for around C$ 461 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colombo from Bangkok for as low as C$ 384 on momondo.

What cabin class options are available on Bangkok to Colombo flights?

There are 2 cabin classes available to choose from on Bangkok to Colombo flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Bangkok to Colombo flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bangkok to Colombo

Fastest flight time

3h 30m

Direct flights

Every day

Airports in Colombo

1 airport
The fastest flight from Bangkok to Colombo takes 3h 30m
Direct flights go from Bangkok to Colombo every day.
There is 1 airport near Colombo: Colombo Bandaranaike Intl (CMB)
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  • How far is Bangkok to Colombo by plane?

    There are 2383.1 km between Bangkok and Colombo. By plane, this route typically takes 3h 30m.

  • When did momondo last update prices for flights from Bangkok to Colombo?

    Prices for flights from Bangkok to Colombo are updated daily.

  • How many operators does momondo search for flights from Bangkok to Colombo?

  • How old do you have to be to fly from Bangkok to Colombo?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Bangkok to Colombo.

  • What documentation or ID do you need to fly to Colombo?

    The travel and health documents you'll need for your trip to Colombo may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Colombo. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Bangkok to Colombo

Compare and see reviews for airlines that fly from Bangkok to Colombo with momondo
Airline
Rating
Free Cancellation
Price
Thai AirAsiaPriceFrom C$ 376Free CancellationRating
7.5
217 reviews
Search Thai AirAsia flights
SriLankan AirlinesPriceFrom C$ 497Free CancellationRating
6.9
76 reviews
Search SriLankan Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Bangkok to Colombo?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Colombo from Bangkok.

Can I find flights from Bangkok to Colombo with flexible booking policies on momondo?

momondo does allow users to show only those flights to Colombo from Bangkok which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Bangkok to Colombo?

momondo provides multiple filters to help you find the best flight to Colombo from Bangkok. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Bangkok to Colombo right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Bangkok to Colombo now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Colombo and let you know when they change.

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Fly into one of these airports located in Colombo

Airports listed have a maximum distance of 27.9 km from Colombo
Colombo Bandaranaike Intl Airport
Colombo Diyawanna Oya Seaplane Base Airport